1. Validity of stereotactic biopsy as a diagnostic tool;Colombo;Acta Neurochir. Suppl. (Wien),1988
2. Stereotactic CT localization and biopsy of brain tumours using the Leksell frame. A study of 45 cases;Debaene;J. Neuroradiol.,1988
3. Stereotactic neurosurgery and computerized tomographic scanning;Gildenberg;Appl. Neurophysiol.,1983
4. CT scans, stereotactic equipment, and the location of a tumour biopsy (editorial);Walker;J. Neurooncol.,1987
5. Simplified CT-guided stereotaxic biopsy;Brown;AJNR,1981